class_docstr: This plan is used for storing information required for sequential scan
  operations.
  
  Arguments:
      columns: List[AbstractExpression]
          list of column names string in the plan
      predicate: AbstractExpression
          An expression used for filtering
code: def __init__(
      self,
      predicate: AbstractExpression,
      columns: List[AbstractExpression],
      alias: str = None,
  ):
      self._columns = columns
      self.alias = alias
      super().__init__(PlanOprType.SEQUENTIAL_SCAN, predicate)
  
file_path: evadb/evadb/plan_nodes/seq_scan_plan.py
imports: from typing import List
  from evadb.expression.abstract_expression import AbstractExpression
  from evadb.plan_nodes.abstract_scan_plan import AbstractScan
  from evadb.plan_nodes.types import PlanOprType
label_desc: Use image node_id 1 to create a new SeqScanPlan object from inherited base classes: AbstractScan with example: obj = SeqScanPlan(predicate, columns, alias)